Send SumoFiber a message

Tell us what you need and a SumoFiber team member will follow up within one business day. For faster help, call 844-GET-SUMO any time of day.

We respond within one business day. Your information is never shared or sold.

Regional direct lines

Local numbers for our three largest service areas, all answered 24/7.

Outside these states? Call 844-GET-SUMO above.

UT

Utah

801-320-1000

Wasatch Front and surrounding UTOPIA cities

ID

Idaho

208-757-4000

Treasure Valley and partner-fiber communities

MT

Montana

406-924-7866

Bozeman, Belgrade, and growing service area

How do I contact SumoFiber?

You can contact SumoFiber four ways: call toll-free at 844-GET-SUMO (844-438-7866), email care@sumofiber.com, send the message form on this page, or call your regional desk in Utah, Idaho, or Montana. Phone support is staffed 24 hours a day, every day of the year.

Call us anytime

24/7 phone support for sales, service, and billing, every day of the year.

844-GET-SUMO

Toll-free · 844-438-7866

Visit our office

SumoFiber has been headquartered in Bountiful, Utah since founding in 2011.

505 West 2600 SouthBountiful, Utah 84010
Headquarters

Where is SumoFiber headquartered?

SumoFiber is headquartered at 505 West 2600 South, Bountiful, Utah 84010. The company has operated from Bountiful since its founding in 2011, building one of the first open-access fiber networks on UTOPIA Fiber.

Founded
2011
Headquarters
Bountiful, UT
Check fiber availabilityRead our company story
Frequently asked

Frequently asked questions

Quick answers about how to reach SumoFiber, response times, and our 24/7 support commitment.

  • How do I contact SumoFiber?

    You can contact SumoFiber four ways: call toll-free at 844-GET-SUMO (844-438-7866), email care@sumofiber.com, send the message form on this page, or call your regional desk in Utah, Idaho, or Montana. Phone support is staffed 24 hours a day, every day of the year.

  • What is SumoFiber's phone number?

    SumoFiber's toll-free number is 844-GET-SUMO (844-438-7866). Regional direct lines are 801-320-1000 in Utah, 208-757-4000 in Idaho, and 406-924-7866 in Montana.

  • Where is SumoFiber headquartered?

    SumoFiber is headquartered at 505 West 2600 South, Bountiful, Utah 84010. The company has operated from Bountiful since its founding in 2011.

  • How fast does SumoFiber respond?

    SumoFiber answers phone calls 24/7, typically within seconds. Email and contact-form messages receive a reply within one business day.

  • Does SumoFiber offer 24/7 support?

    Yes. SumoFiber offers 24/7 phone support every day of the year, including holidays. The toll-free line at 844-GET-SUMO is the fastest path to a live agent.

  • What service area does SumoFiber cover?

    SumoFiber serves residential and business customers across Utah, Idaho, and Montana. Check your address at sumofiber.com/locations to confirm fiber availability in your city.